(8x^3-9x^2+7x)-(8x^2+3x+4)=

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Solution for (8x^3-9x^2+7x)-(8x^2+3x+4)= equation:


Simplifying
(8x3 + -9x2 + 7x) + -1(8x2 + 3x + 4) = 0

Reorder the terms:
(7x + -9x2 + 8x3) + -1(8x2 + 3x + 4) = 0

Remove parenthesis around (7x + -9x2 + 8x3)
7x + -9x2 + 8x3 + -1(8x2 + 3x + 4) = 0

Reorder the terms:
7x + -9x2 + 8x3 + -1(4 + 3x + 8x2) = 0
7x + -9x2 + 8x3 + (4 * -1 + 3x * -1 + 8x2 * -1) = 0
7x + -9x2 + 8x3 + (-4 + -3x + -8x2) = 0

Reorder the terms:
-4 + 7x + -3x + -9x2 + -8x2 + 8x3 = 0

Combine like terms: 7x + -3x = 4x
-4 + 4x + -9x2 + -8x2 + 8x3 = 0

Combine like terms: -9x2 + -8x2 = -17x2
-4 + 4x + -17x2 + 8x3 = 0

Solving
-4 + 4x + -17x2 + 8x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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